linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vinod Koul <vkoul@kernel.org>
To: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	tiwai@suse.de, broonie@kernel.org, gregkh@linuxfoundation.org,
	jank@cadence.com, srinivas.kandagatla@linaro.org,
	rander.wang@linux.intel.com, ranjani.sridharan@linux.intel.com,
	hui.wang@canonical.com, pierre-louis.bossart@linux.intel.com,
	sanyog.r.kale@intel.com, mengdong.lin@intel.com,
	bard.liao@intel.com
Subject: Re: [PATCH 09/11] soundwire: intel: add dynamic debug trace for clock-stop invalid configs
Date: Wed, 26 Aug 2020 15:18:17 +0530	[thread overview]
Message-ID: <20200826094817.GC2639@vkoul-mobl> (raw)
In-Reply-To: <20200818024120.20721-10-yung-chuan.liao@linux.intel.com>

On 18-08-20, 10:41, Bard Liao wrote:
> From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> 
> Detect cases where the clock is assumed to be stopped but the IP is
> not in the relevant state, and add a dynamic debug trace.

you meant a debug print..and it looks like error print below (also in title).

> 
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
> ---
>  drivers/soundwire/intel.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
> index 7c63581270fd..b82d02af3c4f 100644
> --- a/drivers/soundwire/intel.c
> +++ b/drivers/soundwire/intel.c
> @@ -1964,6 +1964,11 @@ static int intel_resume_runtime(struct device *dev)
>  			}
>  		}
>  	} else if (!clock_stop_quirks) {
> +
> +		clock_stop0 = sdw_cdns_is_clock_stop(&sdw->cdns);
> +		if (!clock_stop0)
> +			dev_err(dev, "%s invalid configuration, clock was not stopped", __func__);
> +
>  		ret = intel_init(sdw);
>  		if (ret) {
>  			dev_err(dev, "%s failed: %d", __func__, ret);
> -- 
> 2.17.1

-- 
~Vinod

  reply	other threads:[~2020-08-26  9:48 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-18  2:41 [PATCH 00/11] soundwire: intel: add multi-link support Bard Liao
2020-08-18  2:41 ` [PATCH 01/11] soundwire: intel: disable shim wake on suspend Bard Liao
2020-08-18  2:41 ` [PATCH 02/11] soundwire: intel: ignore software command retries Bard Liao
2020-08-18  2:41 ` [PATCH 03/11] soundwire: intel: add multi-link support Bard Liao
2020-08-18  2:41 ` [PATCH 04/11] soundwire: intel: add missing support for all clock stop modes Bard Liao
2020-08-18  2:41 ` [PATCH 05/11] soundwire: bus: update multi-link definition with hw sync details Bard Liao
2020-08-26  9:44   ` Vinod Koul
2020-08-26 14:09     ` Pierre-Louis Bossart
2020-08-28  7:27       ` Vinod Koul
2020-08-18  2:41 ` [PATCH 06/11] soundwire: intel: add multi-link hw_synchronization information Bard Liao
2020-08-18  2:41 ` [PATCH 07/11] soundwire: intel: Only call sdw stream APIs for the first cpu_dai Bard Liao
2020-08-26  9:46   ` Vinod Koul
2020-08-26 14:35     ` Pierre-Louis Bossart
2020-08-28  7:49       ` Vinod Koul
2020-08-28  1:47     ` Liao, Bard
2020-08-28  7:45       ` Vinod Koul
2020-08-28 15:07         ` Pierre-Louis Bossart
2020-08-18  2:41 ` [PATCH 08/11] soundwire: stream: enable hw_sync as needed by hardware Bard Liao
2020-08-18  2:41 ` [PATCH 09/11] soundwire: intel: add dynamic debug trace for clock-stop invalid configs Bard Liao
2020-08-26  9:48   ` Vinod Koul [this message]
2020-08-26 14:38     ` Pierre-Louis Bossart
2020-08-28  7:49       ` Vinod Koul
2020-08-28 14:54         ` Pierre-Louis Bossart
2020-08-29 11:00   ` Vinod Koul
2020-08-31 15:15     ` Pierre-Louis Bossart
2020-09-01 11:07       ` Vinod Koul
2020-09-01 13:31         ` Pierre-Louis Bossart
2020-08-18  2:41 ` [PATCH 10/11] soundwire: intel: pass link_mask information to each master Bard Liao
2020-08-18  2:41 ` [PATCH 11/11] soundwire: intel: don't manage link power individually Bard Liao

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200826094817.GC2639@vkoul-mobl \
    --to=vkoul@kernel.org \
    --cc=alsa-devel@alsa-project.org \
    --cc=bard.liao@intel.com \
    --cc=broonie@kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=hui.wang@canonical.com \
    --cc=jank@cadence.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mengdong.lin@intel.com \
    --cc=pierre-louis.bossart@linux.intel.com \
    --cc=rander.wang@linux.intel.com \
    --cc=ranjani.sridharan@linux.intel.com \
    --cc=sanyog.r.kale@intel.com \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=tiwai@suse.de \
    --cc=yung-chuan.liao@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).